UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6CW+BZSTxbHysvUFUVPPv67NTnhrOIc/bvnjW31t58=' 
WHERE 
  key_id = '1978d0805596bcb34cf009547361dc51f5fb4e0c71f3b7c822103218df5fd13d' 
  AND (
    token = 'B6CW+BZSTxbHysvUFUVPPv67NTnhrOIc/bvnjW31t58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )